Military Engineer Services-MES has published Repair / Maintenance Of Panel Board, Acb, Capacitor Bank Apfc Panel Allied Wks Of Ht Network At Saa Under Ge ( S ) Tezpur. Submission Date for this Tender is 10-02-2022. Air Circuit Breaker Tenders in Tezpur Assam. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 03-Feb-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 10-02-2022 |
| Sl. No. | Item Description |
| 1 | Supply & Fix un repair capacitor duty contactors ranging from of 3 KVAR, 440V site selectable with built-in Auxilliary contact complete all as specified and directed. Make- L&T/Havells/ABB |
| 2 | All as in Item No- 1 above but for capacity 5 KVAR |
| 3 | All as in Item No- 1 above but for capacity 10 KVAR |
| 4 | All as in Item No- 1 above but for capacity 20 KVAR |
| 5 | Supply & Fix in repair capacitor gas filled heavy duty cylindrical of 5 to 15 KVAR, 440V complete all as specified and directed. Make- L&T/Havells/ABB |
| 6 | All as in Item No-5 above but for capacity 20 KVAR |
| 7 | S & F in repair APFC controller site selectable with 8 steps with single CT input , input voltage 440 V with auto programming feature complete all as specified and directed. Make- L&T/Havells/ABB |
| 8 | S & F in repair MCB TP 10-32 A, 36 KA site selectable complete all as specified and directed. Make - Seimens/L&T/ABB |
| 9 | Supply and fix in repair MCCB 4 pole, microprocessor based Release range 400 Amps,415V,AC,50Hz ,50 KAManual versions With Conforms to IS/IEC 60947-2,Ics=100% Icu,Suitable for Isolation Adjustable Over Load setting: 0.4 - 1.0 x In ,Adjustable Short Circuit setting: 1.5 - 10 x Ir , ,Wide Range of snap fit Internal and External Accessories complete all as specified and directed by Engineer-in-chargeMake - Seimens/L&T/ABB |
| 10 | Supply and fix in repair MCCB 4 pole, Thermal magnetic Release range 100 Amps,415V,AC,50Hz ,50 KAManual versions With Conforms to IS/IEC 60947-2,Ics=100% Icu,Suitable for Isolation Adjustable Over Load setting: 0.8 - 1.0 x In ,Adjustable Short Circuit setting: 6 - 10 x Ir , ,Wide Range of snap fit Internal and External Accessories complete all as specified and directed by Engineer-in-chargeMake - Seimens/L&T/ABB |
| 11 | Repair/overhauling of LT air circuit breaker of any size and make and capacity and replacement of minor items like springs, washers, bolts and nuts and other insulating materials including calibration and testing of control and protection devices of equipments in the following steps: (i) Disconnect and taking out the breaker after taking power shut down of the respective panel and check for defects and painting one coat of synthetic enamel paint in inner campartment of panel . (ii) Overhauling/ servicingthe ACB by opening all parts and lubricating with petrolium jelly and moving parts withgrease etc as per the requirement. (iii) Re-assemble the ACB complete and install to its original position and test and commission the breaker for both tripping mechanism and closing mechanism for proper functioning of the breaker all as specified and as directed. Note:- Cost of lubricant/ cleaning agents (CRC & rust remover) / hardware like springs/ bolts/ nuts/ washers,cost of labour, T&P required for replacement shall be etc. shall be deemed to be included in the rate quoted. |
| 12 | M & L Earthing complete with GI earth plate electrode 60cmX60cmX6 mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level, connecting to galvanized earth strip 32 x 6 mm as earthing conductor by means of bolts, nuts, check nuts and washers of GI and all as shown in Electrical plate No.5 of SSR Part I and including testing on completion all as specified locations and as directed by the Engineer-in-Charge. Note: 1.The above quoted rate shall include cost of main earthing lead of 32 x 6mm GI earth strip, charcoal, salt, excavation and earth work in any type of soil CI cover, funnel with 20mm dia light grade GIwater pipe including GI protection pipe 40mm dia light grade for earth strip etc. 2. The cost of earth pit is deemed to be included in the unit rate. |
| 13 | M&L for jointing/ cutting/ welding/ replacing hinges, locking arrangementetc all as site required to LT panel made out MS sheet and angle for making smoth opening and closing complete with re-painting as same matching with exsiting surrface all as directed. |
| 14 | Decarbonising/ cleaning of Existing LT panelcubical type of various size consists of bus bar and circuit chamber, metering chambers CTs and relays chambers, checking the bus bar joints, bus bar and circuit spouts, cleaning and applying Busbar Insulation Tape to the bus bars , checking the current transformer, applying Monoplast compound at the bus bar joints after tightening of joints ,replacednew suiable size of lugs /suitable copper control cableand reassembling , if any rusted sheet replaced with new sheet as per existing sizecomplete all as directed by Engineer-in-Charge.Note:- Cost of lubricant/ cleaning agents (CRC & rust remover) / hardware like springs/ bolts/ nuts/ washers,lugs/ suitable copper cables cost of labour, T&P required for replacement shall be etc. shall be deemed to be included in the rate quoted. |
| 15 | Excavation in trenches n.exc 1.5m wide andn.exc1.5 mtr in depth and getting out in soft/loose soil all as specified and directed by Engineer-in-charge. |
| 16 | All as per item No. 1 above but exceeding 1.5 mtr and not exceeding 3 mtr in depth. |
| 17 | Returning and filling including spreading, leveling, watering and well ramming in layer n.exc 25 cm thick in soft/loose soil all as specified and directed by Engineer-in-charge. |
| 18 | Removing excavated material to a distance not exc. 50 mtrs and deposting where directed at a level not exceeding 1.50mm above the starting point all as specified and directed by Engineer-in-charge. |
| 19 | Supply and laying natural river sand as cushioning of cables, including spreading and punning down all as per clause No 3.21 of SSR part -I complete all as specified and directed by Engineer-in-charge and directed by Engineer in charge Note : punned thickness will only be measured for payment purpose. |
| 20 | Supplying and laying un-reinforced precast concrete cable cover, but class HV, Type 1, flat, size 300mmx 180mm x 40mm complete all as specified and directed. |
| 21 | M&L for sub class "B" brick for protection of UG cable in tranches of old size brick all as specified and directed by Engineer-in-charge. |
| 22 | Supply,Laying ,testing, and commissioning size3x120 sqmm cross-sectional areaXLPEinsulated, screened, PVC bedded, galvanised steel strip armoured heavy duty electric cable withaluminium conductor 11000 volts grade,in tranches /fixing on wall by saddel/ fixing on poll / drawn through GI pipes including taking down Old unsv UG cable complete all as specified and directed. Make- Havells / Polycab/ Gloster |
| 23 | Supply,Laying ,testing, and commissioning size3x95 sqmm cross-sectional areaXLPEinsulated, screened, PVC bedded, galvanised steel strip armoured heavy duty electric cable withaluminium conductor 11000 volts grade,in tranches /fixing on wall by saddel/ fixing on poll / drawn through GI pipes including taking down Old unsv UG cable complete all as specified and directed. Make- Havells / Polycab/ Gloster |
| 24 | Supply /laid/ fixing/ connecting and testing in replacement ofthe following LT under ground XLPE insulated ,armoured heavy duty electric power cable with aluminium conductor , 1100 volts grade (earthed) cross section area 400 Sqmm x 3.5 core including taking down Old unsv UG cable complete all as specified and directed. Make -Finolex/ Havells/Gloster/Polycab |
| 25 | All as in Item No-24, but for 300 Sqmm x 3.5 core |
| 26 | Supply,Laying ,testing, and commissioning size3x95 sqmm cross-sectional areaAerial Bunch Cable with H4 grade Aluminium, withextruded semi conductor screen, XLPE insulation, Insulation screen Non-metallic extruded semi conducting layer, insulation screen metallic applied helically over the non metallic layer, sheath PVC type ST2, with messanger conductor of one run of ACSR of nominal dia 55 sqmm , heavy duty 11000 volts grade,fixing on poles including all its hardware accessories such as suspension hook, insulator, suspension clamp, rubber insert etc including taking down Old unsv ABC cable complete all as specified and directed. Make- Havells / Polycab/ Gloster |
| 27 | Dismantling ofSteel tubular poles / struts any size complete. |
| 28 | M & L Steel tubular swaged poles complete with cast iron base plate, final tapr plug, bolts, nuts and screws as specified type 410 SP-55, 11 metres long complete all as specified and directed. Make- Calcutta poles /nezone |
| 29 | M & L angle iron Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint complete all as specified and directed. |
| 30 | M&L for cement concrete type D2, 1:4:8 (using 40 mm graded stone agg.) in foundations, filling and mass concrete complete all as specified. |
| 31 | M&L for cement concrete type C1 1:3:6 (20mm graded stone aggregate)in or mud stops, rounded or chamfered on edges etc all as specified and directed |
| 32 | M&L for cement concrete type B0, 1:2:4 (using 12.5 mm graded stone agg.) for coping above ground level of steel electric pole concrete complete all as specified. |
| 33 | M & L for Broken Stone or Boulders Hardcore of Gauge not exc. 63mm, deposited, spread and levelled in layers not exc. 150mm thick, watered and rammed to a True Surface, complete all as specified and directed. |
| 34 | S & F in repair composite polymer type pin insulator for 11 KV overhead line including all its accessories complete all as specified. Make- Jaipuria/ pactil/ Rashtriya |
| 35 | M & L in repair composite polyme Disc type insulator, ball and socket type with tension clamps and all hardware components for conductors, working pressure fit for 11000 volts complete all as specified and directed. Make- Jaipuria/ pactil/ Rashtriya |
| 36 | S & F in repair composite polymer type pin insulator for 33 KV overhead line including all its accessories complete all as specified. Make- Jaipuria/ pactil/ Rashtriya |
| 37 | M & L in repair composite polymer Disc type insulator, ball and socket type with tension clamps and all hardware components for conductors, working pressure fit for 33KV complete all as specified and directed. Make- Jaipuria/ pactil/ Rashtriya |
| 38 | S & F in repair composite polymer type post insulator for 11 KV overhead line including all its accessories complete all as specified. Make- Jaipuria/ pactil/ Rashtriya |
| 39 | S & F in repair Composite Polymer Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amp suitable for 11 KV (station class/distribution class) to fix it on the Pole with continuity conductor upto earth terminal all as specified and directed. Make- Lamco/ jaipuria/ Bhel |
| 40 | S & F in repair Composite Polymer Air Break switch gang operated Triple pole, mechanically operated, mounted on insulator and steel frame, with operating mechanism worked from ground level, for current rating upto 200 amps fit for 11 KV with all accessories Complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 41 | S & F in repair Male Contact/ moving contact blade of Air Break Switch 11 Kv complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 42 | S & F in repair Female contact/ fixed contact Jaw of Air Break Switch 11 Kv complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 43 | S & F in repair Tinned copper flexible jumper 200A/ 400 A site selectableof Air Break Switch 11 Kv complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 44 | S & F in repair MS jumper Carrier of Air Break Switch 11 KV complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 45 | S & F in repair Back contactor Plate of Air Break Switch 11 KV complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 46 | S & F in repair Composite Polymer Expulsion type Drop Out fuse single pole 11 KV , above 50 Amps upto 100 Amps including MS channel for fixing it with the pole complete all as specified and directed. Make- Rashtriya / jaipuria/ Bhel |
| 47 | Supply & Fixsyntheic mat of size 2m x 1m x 3 mm includingtaking out old Unseveciable Syntheic matall as specified and directed by Engineer-in-charge. |
| 48 | SupplyandFix Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for 20x15cm size complete all as specified and directed. |
| 49 | Supply and fix in repair Cable jointing kit for 11KV grade cable for Outdoor End termination heat shrink typecomplete with Jointing materialand acceesseries suitable for 3 core XLPE armoured at conductor cable of size 120 sq mm all as specified and directed by Engineer-in-charge. Make- 3M/DENSON/Raychem |
| 50 | All as per Item No - 49, but for 95 Sqmm |
| 51 | All as per Item No-49 , but for outdoor End Termination Aerial Bunch Cable of 95 Sqmm |
| 52 | Supply and fix in repair Cable jointing kit for 11KV grade cable for Outdoor Straight through joint, Heat shrink typecomplete with Jointing materialand accessories suitable for 3 core XLPE armoured at conductor cable of size 95sq mm all as specified asdirected by Engineer-in-charge. make- 3M/DENSON/Raychem |
| 53 | All as per Item No - 52, but for 120 Sqmm |
| 54 | All as Per Item No-52, but for outdoor Straight through Joint of Aerial Bunch Cable 95 sqmm |
| 55 | Disconnecting all incoming and outgoing cables, removing the transformer of capacity 100-150 KVA from the platform / two pole structure / floor and loading it in the vehicle carefully using crane and transporting it to the contractor"s workshop, carry out the required repairs and transport the transformer back to the site , install it, reconnect all the incoming and out going cables by properly crimping using lugs of suitable size lugs, taping the LT / HT bushes / bus bars, using LT / HT insulation tape and testing completeof following capacity all as directed by Engr-in-Charge. Note :- (a) Shifting and fixing transformer from own arrangent temporarily from MES Area to that area ( Back up Transformer will be provided by MES)(b) The cost of transportation of 2 transformers between Existing location and the Workshop is deemed to be included in the unit price. (b) Gasket set, LT/HT side porcelein / ceramic bushing, spindle for HT/LT side , rewinding, dehydration of oil (if required) shall be measured and paid separately in respective items. |
| 56 | All as per Item No- 55, but for capacity 200-315 KVA capacity |
| 57 | All as per Item No- 55, but for capacity 400-500 KVA capacity |
| 58 | S & F in repair brass spindle for terminal on HT side threaded complete with nut, washers etc of suitable dia for transformer of of capaicty 100-150 KVA |
| 59 | All as per Item No-58, but for capacity 200-315 KVA capacity |
| 60 | All as per Item No- 58, but for capacity 400-500 KVA capacity |
| 61 | All as per Item No- 58, but for LT Side & capacity 100-150 KVA capacity |
| 62 | All as per Item No- 58, but for LT Side & capacity 200-315 KVA capacity |
| 63 | All as per Item No- 58 , but for LT Side & capacity 400-500 KVA capacity |
| 64 | Labour for filtration of transformer oil of Capacity 100 KVA to 2.5 MVAwith ultra high vacuum filteration machine andchecking dielectric strength (BDV), dielectric dissipation factor,neutralizing value (total activity) 55-60 KV with 2.5 mm Gap sludge content, flush point of transformer oil from Standard Testing Laboratory all as specified.Refilling the transformer oil in the shell of transformer after carrying out filtration and heating up oil to achive reqd dielectric strength and submitting the test result before and after filteration of oil in presence of Engr- in- charge on proper proforma duly signed. |
| 65 | Supply and fillTransformer oil with high viscosity , high resistance to oxidation & thermal stability maintaining BDV Value of 55-60 KV in 2.5mm rod gap complete all as specified and directed by Engineer-in-charge. MAKE-CASTROL/INDIAN OIL/HPCL |
| 66 | S & F in repair dehydrating breather for 100-150 KVA transformer with dehydrating agent (Silica gel)including taking down existing breather complete all as specified. |
| 67 | All as per Item No- 66 , but for 200-315 KVA transformer |
| 68 | All as per Item No- 66, but for 400-500 KVA transformer |
| 69 | Supply and fix in repair ceramic bushing onHT side of transformer of capacity 100-150 KVA (Make : Mysore Potteries/BHEL) |
| 70 | All as per Item No- 69, but for 200-315 KVA transformer |
| 71 | All as per Item No- 69, but for 400-500 KVA transformer |
| 72 | All as per Item No- 69, but for LT side of 100-150 KVA transformer |
| 73 | All as per Item No- 69, but for LT side of 200-315 KVA transformer |
| 74 | All as per Item No- 69, but for LT side of 400-500 KVA transformer |
| 75 | Supply and fixing in replacement of complete gasket (Cock sheet) 6 mm thick complete of transformer of capacity 100-150 KVA including conical rubber bush for the Transformer |
| 76 | All as per Item No- 75, but for 200-315 KVA transformer |
| 77 | All as per Item No- 75, but for 400-500 KVA transformer |
| 78 | Material and labour for painting to 100-150 KVA transformer scrapping andremoving oil paint and applying 01 coat of synthetic enamel paintby taking due care for HT/LT side supply all as specified and directed by Engineer-in-charge . |
| 79 | All as per Item No- 78, but for 200-315 KVA Transformer |
| 80 | All as per Item No-78, but for 400-500 KVA Transformer |
| 81 | Supply and winding of11/0.433 KV HV coils,using new copper wire/strip of proper size including insulating materials (double insulation)as per existingsize of core of transformer complete including heating , varnishing complete all as specified and directed |
| 82 | Supply and winding of11/0.433 KV LV coils,using new copper wire/strip of proper size including insulating materials (double insulation)as per existingsize of core of transformer complete incl heating , varnishing complete all as specified and directed |
| 83 | M & L for winding of 11/0.433 KV HV/LV coilscoils,removing U/S insulating materials, doublereinsulation with insulating papers using same copper stripandrewinding as per existingsize of core of transformer complete incl heating,varnishing complete all as specified and directed |
| 84 | Labour for checking & rectifying High Tension (11KV) fault location by disconnecting Jumper, Climbing the pole, checking of insulators etc at any location, any time round the clock in SAA complete all as specified and directed.Note:- 1. The cost of materials used shall be measured and paid separately 2. The labourers shall be available round the clock of 24 hours a day.3. The cost of use of tools and safety equipments is deemed to be included in the unit rate. |
| 85 | Supply, fixing / stringing Aluminium conductor steel rainforced of any type and size on existing steel tubular / PCC polesincluding winding, jumpering with alkathene pipe etc complete all as specified and as directed. |
| 86 | Labour forrestringing/tilting, clamping, bending, jumpering etc to remove excess sag of loose ACSR overhead line using essential T&P such as manila rope, puller and teipod etc upto permissible sag between two poles continuously upto termination point. Note- 1. Three runs of ACSR shall be measured as one unit. 2. Span Between two consecutive poles shall be measured as one unit. 3. The cost of use of required tools and safety equipments is deemed to be included in this unit price. |
| 87 | Labour for trimming/cutting to small tree branches girth not exc 30cm upto minimum 2 Mtr clearance, tightening to stay stand in proper angle complete all as specified and directed by Engr in charge. Note- 1. Span Between two consecutive poles shall be measured as one unit. 2. The cost of use of required tools and safety equipments is deemed to be included in this unit price. |
| 88 | NOTES: 1.The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum. 2.The rates for RCC/PCC shall deemed to include the cost of formwork, shuttering etc., required for complete and proper execution of the item. Refer Schedule "A" notes for details. |
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